The Oct. 7 attacks on Israel were horrific for a multitude of reasons, leaving many to ponder how this was possible and how they might have been prevented. We may not have an answer to the former, but, regarding the latter, a recent Israel Defense Forces report might have an answer — an answer that should put Americans on guard for a similar attack. According to The Jerusalem Post, the IDF and Shin Bet — the Israeli Security Agency — released information on Monday showing that “dozens to hundreds of Hamas members activated Israeli SIM cards in the early morning hours of Oct. 7.” IDF and Shi…